The current Regulation 874/2012/EU brought with it the labelling of luminaires with the energy label. It is true that there are also great differences in the power efficiency of luminaires - some luminaires have a lampshade that strongly dampens the light emitted by the lamp or filters the light so that it appears in a certain colour; other luminaires hardly dampens the light at all. However, the indication of an energy class on the sticker does not refer to the entire luminaire, but only to the lamp(s).
The new regulation 2019/2015/EU published in December 2019 provides for an end to this luminaire labelling. Therefore, the relevant energy stickers will disappear from the packaging of our products in the future. The energy efficiency class of the lamp will continue to be stated in the operating instructions.